AiV-CFN22S Car CCTV camera can provide the evidence of possible traffic accidents or help in avoiding them, showing a perfect image of short-distance traffic objects as pedestrians or middle-distance objects as vehicles for the detailed traffic surveillance. Acumen provides one year manufacturer warranty and free online technical support from Taiwan for this transport camera. It requires 12V DC power supply and up to 3W power consumption to be connected with vehicle DVRs.